PatchTheCVECVE-2026-103826: Substance3D - Designer is affected by a NULL Pointer Dereference vulnerability that could result in an applica
CVE-2026-103826 is a medium-severity flaw (CVSS 5.5) affecting substance 3d designer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Substance3D - Designer is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.5 (Medium) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.1% (top 97%) |
| CISA exploited list | No |
| Weakness | CWE-476 |
| Published | 2026-10-13 |
| Last modified | 2026-10-15 |
Last updated 2026-10-15 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-103826?
substance 3d designer: upgrade to 16.0.7. Exact commands for each OS are on this page.
Is CVE-2026-103826 being exploited?
CVE-2026-103826 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-103826 affect?
CVE-2026-103826 affects substance 3d designer. Severity is medium (CVSS 5.5). Substance3D - Designer is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service cond
How urgent is CVE-2026-103826?
Priority 20/100. No elevated risk signals yet.
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